LOVE this Healthy Green Bean Casserole recipe! It's made with fresh green beans, a homemade (and lightened-up) mushroom alfredo sauce, and a crispy panko onion topping. It's the vegetable side dish that's sure to steal the show on Thanksgiving...or any delicious night of the year! | Gimme Some Oven #casserole #healthy #greenbeans #vegetable #side #bake #alfredo #sauce #glutenfree #holiday #christmas #easter